I rarely see a curry with a white girl (nvm a stacey) unless they looked like Zayn Malik. I live in a multi-ethnic society too (London). Sounds like you worship white skin like most curries - are you as lightskin as you say you are? I know a Bengali whose cousins call white - but he looks like a paki. Even half-white half-curries still look like curries i.e. Zayn Malik.
I'm an agecel more than I am a standardcel. I would accept an ugly gf as long as she were white and young. Greta Thunberg is a great example, she's ugly, my 16 yo self mogged her, but I'd date someone just like her (16 and with those looks).